Year per 1,000 male adults 1960 393.676 1961 388.617 1962 382.238 1963 377.426 1964 373.37 1965 369.614 1966 366.486 1967 363.744 1968 361.203 1969 358.749 1970 357.158 1971 355.25 1972 353.595 1973 352.224 1974 350.461 1975 349.055 1976 347.387 1977 346.467 1978 345.294 1979 344.53 1980 344.256 1981 343.866 1982 344.289 1983 344.388 1984 344.772 1985 347.155 1986 347.383 1987 347.375 1988 346.862 1989 346.241 1990 344.962 1991 342.78 1992 344.78 1993 339.011 1994 337.569 1995 346.416 1996 350.653 1997 353.331 1998 345.136 1999 340.165 2000 338.359 2001 335.609 2002 337.063 2003 341.538 2004 339.456 2005 335.547 2006 327.644 2007 318.52 2008 319.177 2009 314.545 2010 312.097 2011 308.601 2012 305.093 2013 301.917 2014 292.555 2015 287.822 2016 286.457 2017 283.129 2018 280.299 2019 275.732 2020 284.375 2021 339.631 2022 331.25